<template>
	<div>
		<!-- 数据统计 -->
		<el-row :gutter="20">
		  	<el-col :span="6" v-for="(item,index) in counts" :key="index">
			  <el-card class="box-card" shadow="hover">
				  <div class="d-flex align-items-center">
					  <i 
					  :class="[item.icon, item.color]" 
					  class="h4 text-white text-center mb-0 mr-3" style="width: 40px;height: 40px;line-height: 40px;"></i>
					  <div>
						  <h4 class="mb-0">{{item.num}}</h4>
						  <small class="text-muted">{{item.desc}}</small>
					  </div>
				  </div>
			  </el-card>
		  </el-col>
		</el-row>

		<!-- 店铺、订单提示 | 统计图 -->
		<el-row :gutter="20" class="mt-3">
			<!-- 店铺、订单提示 -->
			<el-col :span="12" class="d-flex flex-column" 
			style="height: 370px;justify-content: space-between;">
			
				<el-card class="box-card" shadow="never"
				v-for="(tip,ti) in tips" :key="ti">
					<div slot="header" class="clearfix">
						<span>{{tip.title}}</span>
						<el-button style="float: right; padding: 3px 0" 
						type="text">{{tip.desc}}</el-button>
					</div>
					<div class="row">
						<div :class="tip.list.length|getCol" 
						v-for="(tlist,listi) in tip.list"
						:key="listi">
							<button class="btn btn-light w-100">
								<h4 class="mb-1">{{tlist.value}}</h4>
								<small class="text-muted">
								{{tlist.name}}</small>
							</button>
						</div>
						
					</div>
				</el-card>
				
			</el-col>
			<!-- 统计图 -->
			<el-col :span="12">
				<el-card class="box-card" style="height: 370px;" 
				shadow="never">
					<div slot="header" class="clearfix">
						<span>订单数量</span>
						<el-button style="float: right; padding: 3px 0" type="text">操作按钮</el-button>
					</div>
					<!-- 统计图容器 -->
					<!-- 为ECharts准备一个具备大小（宽高）的Dom -->
    				<div ref="myChart" style="width: 100%;height:270px;"></div>
				</el-card>
			</el-col>
		</el-row>
		<!-- 销售情况统计 | 单品销售排名 -->
		<el-row :gutter="20" class="my-3">
			<el-col :span="12">
				<el-card class="box-card" shadow="never">
					<div slot="header" class="clearfix">
						<span>销售情况统计</span>
						<el-button style="float: right; padding: 3px 0" type="text">按周期统计商家店铺的订单量和订单金额</el-button>
					</div>
					
					<div class="media align-items-center border">
						<span class="py-4 px-3 bg-light border-right">
							昨日销量</span>
						<div class="media-body">
							<div class="border-bottom pl-3 pb-1 mb-1"> 
							<span>订单金额(元)  </span> 12</div>
							<div class="pl-3"> 
							<span>订单量(件) </span> 12</div>
						</div>
					</div>
					
					<div class="media align-items-center border mt-5">
						<span class="py-4 px-3 bg-light border-right">
							本月销量</span>
						<div class="media-body">
							<div class="border-bottom pl-3 pb-1 mb-1"> 
							<span>订单金额(元) </span> 12</div>
							<div class="pl-3"> 
							<span>订单量(件) </span> 12</div>
						</div>
					</div>
				</el-card>
			</el-col>
			<el-col :span="12">
				<el-card>
					<div slot="header" class="clearfix">
						<span>单品销售排名</span>
						<el-button style="float: right; padding: 3px 0" type="text">按周期统计商家店铺的订单量和订单金额</el-button>
					</div>
					<el-table
					:data="tableData"
					height="196"
					border
					style="width: 100%">
					<el-table-column
					  type="index"
					  label="#"
					  width="50">
					</el-table-column>
					
					<el-table-column
					  prop="name"
					  label="商品信息">
					</el-table-column>

					<el-table-column
					  prop="num"
					  label="销量"
					  width="50">
					</el-table-column>

				  </el-table>
				</el-card>
			</el-col>
		</el-row>
	</div>
</template>

<script>
	import echarts from 'echarts'
	export default {
		data() {
			return {
				tableData: [
					{
						name:"小天鹅（LittleSwan）滚筒洗衣机...",
						num:"9"
					},
					{
						name:"小天鹅（LittleSwan）滚筒洗衣机...",
						num:"9"
					},
					{
						name:"小天鹅（LittleSwan）滚筒洗衣机...",
						num:"9"
					},
					{
						name:"小天鹅（LittleSwan）滚筒洗衣机...",
						num:"9"
					},
					{
						name:"小天鹅（LittleSwan）滚筒洗衣机...",
						num:"9"
					}
				],
				counts: [
					{ icon: 'el-icon-user-solid', num: '30', desc: '关注人数（个）', color: 'bg-primary' },
					{ icon: 'el-icon-s-finance', num: '120', desc: '订单总数（笔）', color: 'bg-success' },
					{ icon: 'el-icon-s-order', num: '4183.80', desc: '今日订单总金额（元）', color: 'bg-danger' },
					{ icon: 'el-icon-s-data', num: 100, desc: '本月销量（笔）', color: 'bg-warning' }
				],
				tips:[
					{
						title:"店铺及商品提示",
						desc:"需要关注的店铺信息及待处理事项",
						list:[
							{ name:"出售中",value:"64" },
							{ name:"待回复",value:"10" },
							{ name:"库存预警",value:"0" },
							{ name:"仓库中",value:"3" },
						]
					},
					{
						title:"交易提示",
						desc:"需要立即处理的交易订单",
						list:[
							{ name:"待付款",value:"0" },
							{ name:"待发货",value:"10" },
							{ name:"已发货",value:"0" },
							{ name:"已收货",value:"3" },
							{ name:"退款中",value:"3" },
							{ name:"待售后",value:"3" },
						]
					}
				]
			}
		},
		filters: {
			getCol(total) {
				return `col-${12/total}`;
			}
		},
		// dom渲染完毕
		// dom渲染完毕
		mounted() {
			// 画统计图
			this.drawLine()
		},
		methods: {
			drawLine() {
				
				// 初始化echarts实例
				let myChart = echarts.init(this.$refs.myChart)
				// 配置参数
				myChart.setOption({
					 title: {},
					tooltip : {
						trigger: 'axis',
						axisPointer: {
							type: 'cross',
							label: {
								backgroundColor: '#6a7985'
							}
						}
					},
					legend: {
						data:['邮件营销','联盟广告','视频广告','直接访问','搜索引擎']
					},
					toolbox: {
						feature: {
							saveAsImage: {}
						}
					},
					grid: {
						left: '3%',
						right: '4%',
						bottom: '3%',
						containLabel: true
					},
					xAxis : [
						{
							type : 'category',
							boundaryGap : false,
							data : ['周一','周二','周三','周四','周五','周六','周日']
						}
					],
					yAxis : [
						{
							type : 'value'
						}
					],
					series : [
						{
							name:'邮件营销',
							type:'line',
							stack: '总量',
							areaStyle: {},
							data:[120, 132, 101, 134, 90, 230, 210]
						},
						{
							name:'联盟广告',
							type:'line',
							stack: '总量',
							areaStyle: {},
							data:[220, 182, 191, 234, 290, 330, 310]
						},
						{
							name:'视频广告',
							type:'line',
							stack: '总量',
							areaStyle: {},
							data:[150, 232, 201, 154, 190, 330, 410]
						},
						{
							name:'直接访问',
							type:'line',
							stack: '总量',
							areaStyle: {normal: {}},
							data:[320, 332, 301, 334, 390, 330, 320]
						},
						{
							name:'搜索引擎',
							type:'line',
							stack: '总量',
							label: {
								normal: {
									show: true,
									position: 'top'
								}
							},
							areaStyle: {normal: {}},
							data:[820, 932, 901, 934, 1290, 1330, 1320]
						}
					]
				})
			}
		}
	}
</script>

<style>
</style>
